Oak Street is in Blackwood and in Islwyn district. NP12 1PY is located in the Blackwood electoral ward, within the English Parliamentary constituency of Islwyn. This postcode has been in use since 1999-06-01.
StreetScan combines information about Oak Street, Blackwood, NP12 1PY and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: NP12 1QB, NP12 1PX, NP12 1PZ, NP12 1QA, NP12 1PU, NP12 1PT, NP12 1HN, NP12 1PR, NP12 1HR.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around NP12 1PY is generally consistent with those figures, having a male population of 49.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 50.8% | 50.8% | 0.0% | 51.0% | -0.2% |
| Male | 49.2% | 49.2% | 0.0% | 49.0% | 0.2% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 30.8% | 38.5% | 7.7% | 37.9% | 0.6% |
| Married: Opposite sex | 48.6% | 39.2% | -9.4% | 44.2% | -5.0% |
| Married: Same sex | 0% | 0.6% | 0.6% | 0.3% | 0.3% |
| Separated | 1.2% | 1.9% | 0.7% | 2.2% | -0.3% |
| Divorced | 9.5% | 9.7% | 0.2% | 9.1% | 0.6% |
| Widowed | 9.9% | 10% | 0.1% | 6.1% | 3.9% |
Across the UK, the average 48.4% rated their health as Very Good, 33.6% as Good, 12.7% as Fair, 4% as Bad, and 1.2% as Very Bad.
Population age significantly impacts residents' health. Additionally, socioeconomic status plays a crucial role: higher income levels and lower poverty rates are linked to better health outcomes. Affluent areas benefit from higher living standards, access to private healthcare, and healthier lifestyle choices.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 44.9% | 35.4% | -9.5% | 48.4% | -13.0% |
| Good health | 28.4% | 37% | 8.6% | 33.6% | 3.4% |
| Fair health | 17.2% | 17.7% | 0.5% | 12.7% | 5.0% |
| Bad health | 8.6% | 5.8% | -2.8% | 4.0% | 1.8% |
| Very bad health | 1% | 4.1% | 3.1% | 1.2% | 2.9% |
During the 2021 census, the educational qualifications of residents across the UK were as follows: 18.2% had no qualifications, 9.6% had 1-4 GCSEs, 13.4% had 5 or more GCSEs and 1-2 A/AS Levels, 16.9% had 2 or more A Levels, 33.8% held a degree (or equivalent), and 5.4% had completed an apprenticeship.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 25.3% | 22.7% | -2.6% | 18.2% | 4.5% |
| 1-4 GCSEs or Equivalent | 9.5% | 10.4% | 0.9% | 9.6% | 0.8% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 20.6% | 16.2% | -4.4% | 13.4% | 2.8% |
| Apprenticeship | 2% | 4.5% | 2.5% | 5.3% | -0.8% |
| HNC, HND or 2+ A Levels | 15% | 13.9% | -1.1% | 16.9% | -3.0% |
| Degree or Similar | 23.7% | 28.5% | 4.8% | 33.8% | -5.3% |
| Other | 4% | 3.9% | -0.1% | 2.8% | 1.1% |
In this area, the population is predominantly white, with 97.2% identifying as such, significantly higher than the UK average of 81.4%. This indicates a lower level of ethnic diversity compared to the broader UK population.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Chinese | 0.7% | 0.6% | -0.1% | 0.7% | -0.1% |
| Other Asian | 0.7% | 0.3% | -0.4% | 1.6% | -1.3% |
| Black African | 0.3% | 0.3% | 0.0% | 2.5% | -2.2% |
| Other Black | 0% | 0.3% | 0.3% | 0.5% | -0.2% |
| Mixed White and Caribbean | 0% | 0.3% | 0.3% | 0.9% | -0.6% |
| Mixed Other | 0.3% | 0.3% | 0.0% | 0.8% | -0.5% |
| White | 98% | 97.2% | -0.8% | 81.4% | 15.8% |
| Roma | 0% | 0.8% | 0.8% | 0.2% | 0.6% |
In this area, 97.5% of the population were born in the United Kingdom, which is higher than the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 98% | 97.5% | -0.5% | 83.2% | 14.3% |
| European Union | 0% | 1.7% | 1.7% | 6.1% | -4.4% |
| Africa | 0.7% | 0.3% | -0.4% | 2.7% | -2.4% |
| Middle East and Asia | 1.3% | 0.6% | -0.7% | 5.6% | -5.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 98% | 97.5% | -0.5% | 83.2% | 14.3% |
| 10+ Years | 0.3% | 1.1% | 0.8% | 9.8% | -8.7% |
| 5-10 Years | 0% | 0.6% | 0.6% | 2.9% | -2.3% |
| 2-5 Years | 0.3% | 0.8% | 0.5% | 2.2% | -1.4% |
| Less than 2 years | 1.3% | 0% | -1.3% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 71.5% | 76.7% | -5.2% |
| Poland | 0.3% | 1.3% | -1.0% |
| Eastern Asia | 0.3% | 0.3% | 0.0% |
| No passport held | 27.9% | 13.5% | 14.4% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 59.9% | 37.2% | 22.7% |
| Christian | 35.6% | 46.2% | -10.6% |
| Buddhist | 0.3% | 0.5% | -0.2% |
| Other religion | 1.1% | 0.6% | 0.5% |
| Not answered | 3% | 6.0% | -3.0% |
Over the last 12 months, the overall crime rate around Oak Street was 126.0 per 1,000 residents, which is 57.0% higher than the Argoed average. The most reported crime type was Violence and sexual offences.
Oak Street has the 4th highest crime rate of 18 local areas in Argoed and the 144th highest crime rate of 569 local areas in Caerphilly .
Violent and sexual offences accounted for around 87.7 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -44.3%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 74% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 5 Oak Street, Blackwood, Caerphilly Terraced, an established residential building | £155,000 | 2024-08-16 | £161,732 |
| 7 Oak Street, Blackwood, Caerphilly Terraced, an established residential building | £60,000 | 2024-08-14 | £62,606 |
| 2 Oak Street, Blackwood, Caerphilly Terraced, an established residential building | £105,000 | 2021-04-28 | £137,358 |
| San Remo Bungalow Oak Street, Blackwood, Caerphilly Detached, an established residential building | £150,000 | 2018-09-27 | £222,355 |
| 3 Oak Street, Blackwood, Caerphilly Terraced, an established residential building | £60,000 | 2018-06-15 | £95,512 |
NP12 1PY area has a low unemployment rate. According to Census 2021, 2% residents of this area were unemployed, while the average in the UK was 4.83%. A low level of unemployment in an area indicates a strong job market, where most people who are seeking work can find employment. This generally reflects a healthy economy in the area.
| Full-Time Employee | 91 |
| Retired | 90 |
| Part-Time Employee | 37 |
| Long-Term Sick or disabled | 20 |
| Self-Employed | 20 |
| Student (economically inactive) | 17 |
| Looking after home or family | 16 |
| Other | 8 |
| Unemployed | 6 |
| Full-Time Student (with or without job) | 3 |
| Human health and social work activities | 19 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 18 |
| Public administration and defence; compulsory social security | 15 |
| Manufacturing | 13 |
| Construction | 11 |
| Other | 10 |
| Education | 9 |
| Professional, scientific and technical activities | 9 |
| Accommodation and food service activities | 8 |
| Administrative and support service activities | 6 |
| Financial and insurance activities | 5 |
| Information and communication | 2 |
| Water supply; sewerage, waste management and remediation activities | 2 |
| Real estate activities | 2 |
| Transport and storage | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Blackwood Comprehensive School Ty Isha Terrace , Cen Fforest NP12 1ER | - not rated | 333 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Blackwood Primary School Apollo Way , NP12 1WA | - not rated | 425 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Cefn Fforest Primary School Cefn Fforest Avenue , Cefn Fforest NP12 3JX | - not rated | 913 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Libanus Primary School Libanus Rd , Blackwood NP12 1EH | - not rated | 1,190 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Gyfun Cwm Rhymni Heol Gelli Haf , Fleur De Lys NP12 3JQ | - not rated | 1,656 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Amici | 1 Pentwyn Road | 138 yd | |
| Blackwood Miners Institute | Blackwood Miners Institute, High Street | 183 yd | |
| Subway | 65 High Street | 252 yd | |
| McDonalds | Crossways Retail Park | 282 yd | |
| McDonalds | Mcdonalds, Cliff Road | 299 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Moose International | Moose Hall, Pentwyn Road | 138 yd | |
| Studio 54 | 54 High Street | 205 yd | |
| The Sirhowy | 61-63 High Street | 252 yd | |
| Islwyn Masonic Hall | Masonic Lodge, Cliff Road | 299 yd | |
| Bijou Blackwood | 2-3 The Pier, Hall Street | 316 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Meows | 2 Pentwyn Road | 138 yd | |
| Delicious Pizza & Kebab | 5a, 5 Pentwyn Road | 192 yd | |
| Blackwood Kebab Ltd | Unit, 5a Pentwyn Road | 192 yd | |
| Square Pizza | Unit, 71 High Street | 240 yd | |
| New Red Chilli | 67, 65-73 High Street | 252 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Asda | Asda, Cliff Road | 299 yd | |
| Farm Foods | Unit 2a, Cliff Road | 299 yd | |
| Iceland | 12 The Market Place | 459 yd |
This statistics are based on Active Places Data - Contains Data © Sport England
| Percentage of premises that have Superfast Broadband (30Mbit/s or greater) coverage from fixed broadband | 100.0% |
| Percentage of premises that have Ultrafast Broadband (100Mbit/s or greater) coverage from fixed broadband | 0.0% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 0.0% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 0.0% |
| Percentage of premises unable to receive 2Mbit/s | 0.0% |
| Percentage of premises unable to receive 5Mbit/s | 0.0% |
| Percentage of premises unable to receive 10Mbit/s | 0.0% |
| Percentage of premises unable to receive 30Mbit/s | 0.0% |
| Median download speed | 39.9 Mbit/s |
| Average download speed | 34.9 Mbit/s |
| Minimum download speed | 59 Mbit/s |
| Maximum download speed | 59 Mbit/s |
| Median upload speed | 8.7 Mbit/s |
| Average upload speed | 6.7 Mbit/s |
| Maximum upload speed | 10.47 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.